| Équations équilibrées la veille |
MgSO4 = Mg + SO4
BrCl = Br2 + Cl2 =>
2 BrCl = Br2 + Cl2
MgSO4 = Mg + SO4 =>
MgSO4 = Mg + SO4
P4O6 + H2O = HPO3 + H =>
P4O6 + 6 H2O = 4 HPO3 + 8 H
MgSO4 = MgS + O2 =>
MgSO4 = MgS + 2 O2
H2S3 + O2 = SO2 + H2O =>
2 H2S3 + 7 O2 = 6 SO2 + 2 H2O
Ag + HJ = AgJ + H2 =>
2 Ag + 2 HJ = 2 AgJ + H2
MgSO4 = MgS + O2 =>
MgSO4 = MgS + 2 O2
HCl + BaCl2 = Cl + BaH =>
HCl + BaCl2 = 3 Cl + BaH
Al(NO3)3 + KNO2 + H2O = Al(OH)3 + KNO3 + NO2 =>
2 Al(NO3)3 + 3 KNO2 + 3 H2O = 2 Al(OH)3 + 3 KNO3 + 6 NO2
MgSO4 = MgS + O2 =>
MgSO4 = MgS + 2 O2
MgSO4 = MgO + SO3 =>
MgSO4 = MgO + SO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
MgSO4 = MgO + SO3 =>
MgSO4 = MgO + SO3
C4H8(s) + O2(g) = CO2(s) + H2O(g) =>
C4H8(s) + 6 O2(g) = 4 CO2(s) + 4 H2O(g)
MgSO4 = MgO + SO3 =>
MgSO4 = MgO + SO3
Na3P + CaF2 = NaF + Ca3P2 =>
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2
MgSO4 = MgO + SO3 =>
MgSO4 = MgO + SO3
Pb(NO3)2 = PbO + NO2 + O =>
Pb(NO3)2 = PbO + 2 NO2 + O
CH2CHCH2Cl + KMnO4 + H2O = MnO2 + CH(OH)C(OH)CH2Cl + KOH =>
3 CH2CHCH2Cl + 4 KMnO4 + 2 H2O = 4 MnO2 + 3 CH(OH)C(OH)CH2Cl + 4 KOH
MgSO4 = MgO + SO3 =>
MgSO4 = MgO + SO3
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
MgSO4 = MgO + SO3 =>
MgSO4 = MgO + SO3
KMnO4 + SnCl2 + H2SO4 + HCl = K2SO4 + MnSO4 + H2O + SnCl4 =>
2 KMnO4 + 5 SnCl2 + 3 H2SO4 + 10 HCl = K2SO4 + 2 MnSO4 + 8 H2O + 5 SnCl4
HSN + O2 = HSO + N =>
2 HSN + O2 = 2 HSO + 2 N
HCHO + CuSO4 + NaOH = HCOONa + Cu + H2O + Na2SO4 =>
HCHO + CuSO4 + 3 NaOH = HCOONa + Cu + 2 H2O + Na2SO4
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
ZnSO3 + HBr = ZnBr2 + H2SO3 =>
ZnSO3 + 2 HBr = ZnBr2 + H2SO3
NaOH + H2C4O2 = H2O + NaC2O =>
2 NaOH + H2C4O2 = 2 H2O + 2 NaC2O
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
COOHCOOH + OHCH2CH2CH3 = CH3COOCH2CH2OH + H2O =>
9 COOHCOOH + 14 OHCH2CH2CH3 = 15 CH3COOCH2CH2OH + 5 H2O
NaBO2 = Na2O + B2O3 =>
2 NaBO2 = Na2O + B2O3
SnCl4(aq) + Ca(s) = Ca(Cl)2(aq) + Sn(s) =>
SnCl4(aq) + 2 Ca(s) = 2 Ca(Cl)2(aq) + Sn(s)
F + HO2 = H2F + O2 =>
F + 2 HO2 = H2F + 2 O2
C5H11OH + K2Cr2O7 + HCl = C4H9COH + CrCl3 + H2O + KCl =>
3 C5H11OH + K2Cr2O7 + 8 HCl = 3 C4H9COH + 2 CrCl3 + 7 H2O + 2 KCl
AgNO3 + HA = HNO3 + AgA =>
AgNO3 + HA = HNO3 + AgA
CsOH + HBr = CsBr + H2O =>
CsOH + HBr = CsBr + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Pb(NO3)2(aq) + H2SO4 = PbSO4 + HNO3 =>
Pb(NO3)2(aq) + H2SO4 = PbSO4 + 2 HNO3
Na2CO3(aq) + HCl(aq) = NaCl(aq) + H2O(l) + CO2(g) =>
Na2CO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2O(l) + CO2(g)
HCl(aq) + Na2SO3(aq) = NaCl(aq) + SO2(g) + H2O =>
2 HCl(aq) + Na2SO3(aq) = 2 NaCl(aq) + SO2(g) + H2O
Fe{+2} + Cr2O7{2-} + H{+} = Fe{3+} + Cr{3+} + H2O =>
6 Fe{+2} + Cr2O7{2-} + 14 H{+} = 6 Fe{3+} + 2 Cr{3+} + 7 H2O
NaF + H2SO4 = Na2SO4 + HF =>
2 NaF + H2SO4 = Na2SO4 + 2 HF
Pb(NO3)2 + HI = PbI2 + H(NO3) =>
Pb(NO3)2 + 2 HI = PbI2 + 2 H(NO3)
SrBr2 + (NH4)2CO3 = SrCO3 + NH4Br =>
SrBr2 + (NH4)2CO3 = SrCO3 + 2 NH4Br
ZnSO4 + HNO3 = Zn(NO3)2 + H2SO4 =>
ZnSO4 + 2 HNO3 = Zn(NO3)2 + H2SO4
C7H7NO2 + H2CrO4 = C7H5NO4 + Cr + H2O =>
C7H7NO2 + H2CrO4 = C7H5NO4 + Cr + 2 H2O
O2 + Al + H3O = Al(OH)3 =>
O2 + Al + H3O = Al(OH)3
NH + HNO3 = N2 + H2O =>
5 NH + HNO3 = 3 N2 + 3 H2O
Mg2SiO4 + CaCO3 = Mg2SiCaCO7 =>
Mg2SiO4 + CaCO3 = Mg2SiCaCO7
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| Équations équilibrées la veille |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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